In 2007, Bielski finished acting school and had already appeared in various theatre shows, such as Ray Cooney’s Hebrew translated "It Runs in the Family" (as Rosemary Mortimore), and played a guest role on a "Yes" (Satellite television provider) TV series.

In the beginning of 2008, as soon as she finished acting school, Bielski was offered to play in the one-woman show "An Israeli Love Story".

[3] Bielski also appeared, in a leading role, in several TV commercials, for "Elite Turkish Coffee", "Bank Hapoalim", "Soglowek", "Shufersal", "Maccabi Health Care Services",[4] "Mey Eden" and "Sano".

On March 28, 2011, a special evening marked the celebrating of 250 shows of that play, which runs at Tel Aviv’s Cameri Theater.

[15] In 2010, after she was seen on London’s "New End Theatre", Bielski was cast in the leading female role of the British film "The Veteran"[16] starring Toby Kebbell.